EP0657642A3 - Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen. - Google Patents

Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen. Download PDF

Info

Publication number
EP0657642A3
EP0657642A3 EP94113010A EP94113010A EP0657642A3 EP 0657642 A3 EP0657642 A3 EP 0657642A3 EP 94113010 A EP94113010 A EP 94113010A EP 94113010 A EP94113010 A EP 94113010A EP 0657642 A3 EP0657642 A3 EP 0657642A3
Authority
EP
European Patent Office
Prior art keywords
internal combustion
fuel injection
injection device
combustion engines
engines
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94113010A
Other languages
English (en)
French (fr)
Other versions
EP0657642B1 (de
EP0657642A2 (de
Inventor
Peter Dipl-Ing Mueller
Jaroslaw Dipl-Ing Hlousek
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of EP0657642A2 publication Critical patent/EP0657642A2/de
Publication of EP0657642A3 publication Critical patent/EP0657642A3/de
Application granted granted Critical
Publication of EP0657642B1 publication Critical patent/EP0657642B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
EP94113010A 1993-12-07 1994-08-20 Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen Expired - Lifetime EP0657642B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4341543 1993-12-07
DE4341543A DE4341543A1 (de) 1993-12-07 1993-12-07 Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen

Publications (3)

Publication Number Publication Date
EP0657642A2 EP0657642A2 (de) 1995-06-14
EP0657642A3 true EP0657642A3 (de) 1995-12-06
EP0657642B1 EP0657642B1 (de) 1999-01-13

Family

ID=6504295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94113010A Expired - Lifetime EP0657642B1 (de) 1993-12-07 1994-08-20 Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen

Country Status (4)

Country Link
US (1) US5497750A (de)
EP (1) EP0657642B1 (de)
JP (1) JP3655938B2 (de)
DE (2) DE4341543A1 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5669355A (en) * 1994-07-29 1997-09-23 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5687693A (en) 1994-07-29 1997-11-18 Caterpillar Inc. Hydraulically-actuated fuel injector with direct control needle valve
US5526791A (en) * 1995-06-07 1996-06-18 Diesel Technology Company High-pressure electromagnetic fuel injector
DE19701879A1 (de) 1997-01-21 1998-07-23 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung für Brennkraftmaschinen
DE19712135C1 (de) 1997-03-22 1998-08-13 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzsystem für eine Brennkraftmaschine
DE19715234A1 (de) * 1997-04-12 1998-06-25 Daimler Benz Ag Magnetventilgesteuertes direkteinspritzendes Kraftstoffeinspritzventil für Speichereinspritzsysteme von mehrzylindrigen Brennkraftmaschinen
DE19720913C1 (de) * 1997-05-16 1998-08-20 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzsystem mit gemeinsamem Vorspeicher
DE19732070C2 (de) * 1997-07-25 2001-02-01 Daimler Chrysler Ag Direkteinspritzendes Kraftstoffeinspritzventil mit Magnetventilsteuerung für eine mehrzylindrige Brennkraftmaschine
DE19742073A1 (de) 1997-09-24 1999-03-25 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE19748999C2 (de) * 1997-11-06 2002-11-07 Daimler Chrysler Ag Magnetventilgesteuerter Injektor für ein Speichersystem einer mehrzylindrigen Brennkraftmaschine
DE19753072C2 (de) * 1997-11-29 1999-11-18 Bosch Gmbh Robert Kraftstoffversorgungssystem für eine Brennkraftmaschine insbesondere eines Kraftfahrzeugs
US6026785A (en) * 1998-05-08 2000-02-22 Caterpillar Inc. Hydraulically-actuated fuel injector with hydraulically assisted closure of needle valve
US6364282B1 (en) 1998-12-04 2002-04-02 Caterpillar Inc. Hydraulically actuated fuel injector with seated pin actuator
DE19859175A1 (de) * 1998-12-21 2000-06-29 Siemens Ag Verfahren zum Entlüften eines Kraftstoffversorgungssystems
DE19860678A1 (de) * 1998-12-29 2000-07-06 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE19910970A1 (de) * 1999-03-12 2000-09-28 Bosch Gmbh Robert Kraftstoffeinspritzeinrichtung
DE19919665A1 (de) * 1999-04-29 2000-11-02 Volkswagen Ag Kraftstoffeinspritzvorrichtung
DE19928906A1 (de) * 1999-06-24 2001-01-11 Bosch Gmbh Robert Common-Rail-Injektor
DE19928846A1 (de) * 1999-06-24 2001-03-08 Bosch Gmbh Robert Common-Rail-Injektor
DE19939428A1 (de) * 1999-08-20 2001-03-01 Bosch Gmbh Robert Verfahren und Vorrichtung zur Durchführung einer Kraftstoffeinspritzung
DE19942990A1 (de) 1999-09-09 2001-03-22 Bosch Gmbh Robert Common-Rail-Injektor
DE19951554A1 (de) * 1999-10-26 2001-05-10 Bosch Gmbh Robert Kraftstoffinjektor mit integrierter Durchflussbegrenzung
DE10032923A1 (de) * 2000-07-06 2002-01-24 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für Brennkraftmaschinen
DE10046829C2 (de) * 2000-09-20 2003-01-09 Orange Gmbh Steuerventil für Einspritzinjektoren von Brennkraftmaschinen
DE10054991A1 (de) 2000-11-07 2002-05-29 Bosch Gmbh Robert Druckgesteuerter Injektor zum Einspritzen von Kraftstoff mit Doppelventil
DE10055268A1 (de) * 2000-11-08 2002-05-23 Bosch Gmbh Robert Druckgesteuerter Injektor eines Hochdruckspeichereinspritzsystems
DE10055269B4 (de) * 2000-11-08 2005-10-27 Robert Bosch Gmbh Druckgesteuerter Injektor mit Druckübersetzung
DE10056165C2 (de) * 2000-11-13 2003-06-12 Bosch Gmbh Robert Sammelraumbeaufschlagter Injektor mit kaskadenförmiger Steuerungsanordnung
DE10059124B4 (de) * 2000-11-29 2005-09-15 Robert Bosch Gmbh Druckgesteuerter Injektor für Einspritzsysteme mit Hochdrucksammelraum
DE10059423A1 (de) 2000-11-30 2002-06-13 Bosch Gmbh Robert Vorrichtung zum Fördern von Flüssigkeiten, insbesondere Kraftstoff
DE10060811A1 (de) * 2000-12-07 2002-06-13 Bosch Gmbh Robert Kraftstoffeinspritzsystem für Brennkraftmaschinen
DE10060836C1 (de) * 2000-12-07 2002-07-25 Bosch Gmbh Robert Druckgesteuerter CR Injektor mit gestuftem Öffnungs- und Schließverhalten
DE10105031A1 (de) * 2001-02-05 2002-08-14 Bosch Gmbh Robert Vorrichtung zur Dämpfung von Druckpulsationen in Hochdruckeinspritzsystemen
DE10114252C2 (de) * 2001-03-22 2003-01-30 Mtu Friedrichshafen Gmbh Verfahren zum Einspritzen von Kraftstoff in die Brennräume einer Brennkraftmaschine, sowie Kraftstoffeinspritzsystem für eine solche
DE10143423A1 (de) * 2001-09-05 2003-05-08 Bosch Gmbh Robert Kraftstoffeinspritzsystem mit hydraulisch von der Zuleitung entkoppeltem Injektor
DE10149868C1 (de) * 2001-10-10 2002-12-05 Orange Gmbh Einspritzinjektor für Brennkraftmaschinen
DE10151955A1 (de) 2001-10-22 2003-05-08 Bosch Gmbh Robert Massereduzierter Magnetspulenträger
US7124746B2 (en) 2002-07-16 2006-10-24 Brocco Douglas S Method and apparatus for controlling a fuel injector
US7021565B2 (en) * 2004-02-10 2006-04-04 Caterpillar Inc. Pressure modulated common rail injector and system
EP1584815A1 (de) * 2004-04-05 2005-10-12 Tiby M. Martin Einspritzventil für einen Hochdruckspeicher
EP1904741B1 (de) 2005-07-18 2010-11-17 Ganser-Hydromag AG Speichereinspritzsystem für brennkraftmaschine
BRPI0816923A2 (pt) * 2007-09-13 2015-03-17 Ganser Hydromag Dispositivo de injeção de combustível.
US20110297125A1 (en) * 2010-06-03 2011-12-08 Caterpillar Inc. Reverse Flow Check Valve For Common Rail Fuel System
CH712276B1 (de) 2016-03-18 2020-03-13 Ganser Hydromag Speichereinspritzsystem für Verbrennungskraftmaschinen.
DE102021200154A1 (de) * 2021-01-11 2022-07-14 Robert Bosch Gesellschaft mit beschränkter Haftung Kraftstoffeinspritzvorrichtung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449795A1 (fr) * 1979-02-24 1980-09-19 Huber Motorenbau Inst Systeme d'injection pour moteur a combustion interne
US4360163A (en) * 1981-01-19 1982-11-23 General Motors Corporation Electromagnetic diesel fuel injector
US5245970A (en) * 1992-09-04 1993-09-21 Navistar International Transportation Corp. Priming reservoir and volume compensation device for hydraulic unit injector fuel system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51101628A (de) * 1975-01-24 1976-09-08 Diesel Kiki Co
JPS5939963A (ja) * 1982-08-27 1984-03-05 Nippon Denso Co Ltd 燃料噴射装置
JPS5941658A (ja) * 1982-08-31 1984-03-07 Yanmar Diesel Engine Co Ltd 低重質油燃料噴射装置
USRE33270E (en) * 1982-09-16 1990-07-24 Bkm, Inc. Pressure-controlled fuel injection for internal combustion engines
JPS6111447A (ja) * 1984-06-27 1986-01-18 Nippon Denso Co Ltd 燃料噴射弁
EP0262539B1 (de) * 1986-09-25 1991-01-09 Ganser-Hydromag Kraftstoffeinspritzventil
JP2712760B2 (ja) * 1990-05-29 1998-02-16 トヨタ自動車株式会社 燃料噴射弁
US5191867A (en) * 1991-10-11 1993-03-09 Caterpillar Inc. Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2449795A1 (fr) * 1979-02-24 1980-09-19 Huber Motorenbau Inst Systeme d'injection pour moteur a combustion interne
US4360163A (en) * 1981-01-19 1982-11-23 General Motors Corporation Electromagnetic diesel fuel injector
US5245970A (en) * 1992-09-04 1993-09-21 Navistar International Transportation Corp. Priming reservoir and volume compensation device for hydraulic unit injector fuel system

Also Published As

Publication number Publication date
DE59407645D1 (de) 1999-02-25
JPH07189849A (ja) 1995-07-28
DE4341543A1 (de) 1995-06-08
EP0657642B1 (de) 1999-01-13
EP0657642A2 (de) 1995-06-14
JP3655938B2 (ja) 2005-06-02
US5497750A (en) 1996-03-12

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